GB2485026B - Routed split multi-link trunking resiliency for wireless local area network split-plane environments - Google Patents

Routed split multi-link trunking resiliency for wireless local area network split-plane environments

Info

Publication number
GB2485026B
GB2485026B GB1116760.8A GB201116760A GB2485026B GB 2485026 B GB2485026 B GB 2485026B GB 201116760 A GB201116760 A GB 201116760A GB 2485026 B GB2485026 B GB 2485026B
Authority
GB
United Kingdom
Prior art keywords
split
resiliency
area network
local area
wireless local
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB1116760.8A
Other versions
GB2485026A (en
GB201116760D0 (en
Inventor
Moisiadis Alexandros
Anumala Mohnish
Zhang Debin
James Diburro Lawrence
Ching Shieh Shu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avaya Inc
Original Assignee
Avaya Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avaya Inc filed Critical Avaya Inc
Publication of GB201116760D0 publication Critical patent/GB201116760D0/en
Publication of GB2485026A publication Critical patent/GB2485026A/en
Application granted granted Critical
Publication of GB2485026B publication Critical patent/GB2485026B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • H04L45/586—Association of routers of virtual routers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
GB1116760.8A 2010-11-01 2011-09-29 Routed split multi-link trunking resiliency for wireless local area network split-plane environments Expired - Fee Related GB2485026B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/917,014 US8446818B2 (en) 2010-11-01 2010-11-01 Routed split multi-link trunking resiliency for wireless local area network split-plane environments

Publications (3)

Publication Number Publication Date
GB201116760D0 GB201116760D0 (en) 2011-11-09
GB2485026A GB2485026A (en) 2012-05-02
GB2485026B true GB2485026B (en) 2017-07-12

Family

ID=44994153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116760.8A Expired - Fee Related GB2485026B (en) 2010-11-01 2011-09-29 Routed split multi-link trunking resiliency for wireless local area network split-plane environments

Country Status (3)

Country Link
US (1) US8446818B2 (en)
DE (1) DE102011114276B4 (en)
GB (1) GB2485026B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8861339B2 (en) * 2010-11-01 2014-10-14 Avaya Inc. Packet forwarding function of a mobility switch deployed as routed SMLT (RSMLT) node
US8811212B2 (en) * 2012-02-22 2014-08-19 Telefonaktiebolaget L M Ericsson (Publ) Controller placement for fast failover in the split architecture
US8824323B2 (en) * 2012-01-10 2014-09-02 Avaya Inc. Wireless control plane failure handling in a split-plane deployment
US8730793B2 (en) * 2012-03-16 2014-05-20 Avaya Inc. Method and apparatus providing network redundancy and high availability to remote network nodes
JP5445626B2 (en) * 2012-06-25 2014-03-19 横河電機株式会社 Network management system
US8913487B2 (en) * 2012-06-26 2014-12-16 Avaya Inc. Fast failover of access points in a split-plane deployment
US9231820B2 (en) 2012-09-28 2016-01-05 Juniper Networks, Inc. Methods and apparatus for controlling wireless access points
EP3531738B1 (en) 2012-09-28 2021-06-02 Juniper Networks, Inc. Methods and apparatus for controlling wireless access points

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030097470A1 (en) * 2001-09-10 2003-05-22 Roger Lapuh System, device, and method for improving communication network reliability using trunk splitting
EP1645087A1 (en) * 2003-07-11 2006-04-12 Nortel Networks Limited Routed split multilink trunking
WO2008043374A1 (en) * 2006-10-09 2008-04-17 Telefonaktiebolaget Lm Ericsson (Publ) Resiliency schemes in communications networks
GB2465929A (en) * 2007-10-03 2010-06-09 Nortel Networks Ltd Providing an abstraction layer in a cluster switch that includes plural switches
US7787370B1 (en) * 2001-09-06 2010-08-31 Nortel Networks Limited Technique for adaptively load balancing connections in multi-link trunks
GB2481665A (en) * 2010-06-30 2012-01-04 Avaya Inc Routed Split Multilink Trunking for IPv6

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463475B1 (en) * 1997-09-26 2002-10-08 3Com Corporation Method and device for tunnel switching
US7155740B2 (en) * 2000-07-13 2006-12-26 Lucent Technologies Inc. Method and apparatus for robust NAT interoperation with IPSEC'S IKE and ESP tunnel mode
US7120151B1 (en) * 2001-09-27 2006-10-10 Cisco Technology, Inc. Method for fast label switchover with multiprotocol label switching
US7280472B2 (en) * 2002-06-04 2007-10-09 Lucent Technologies Inc. Protection switching at a network node
US7345991B1 (en) * 2003-05-28 2008-03-18 Atrica Israel Ltd. Connection protection mechanism for dual homed access, aggregation and customer edge devices
US20080130509A1 (en) * 2006-11-30 2008-06-05 Network Equipment Technologies, Inc. Leased Line Emulation for PSTN Alarms Over IP
US8184648B2 (en) * 2009-06-18 2012-05-22 Rockstar Bidco, LP Method and apparatus for implementing control of multiple physically dual homed devices
US8817593B2 (en) * 2010-11-01 2014-08-26 Avaya Inc. Method and apparatus providing failover for a point to point tunnel for wireless local area network split-plane environments

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7787370B1 (en) * 2001-09-06 2010-08-31 Nortel Networks Limited Technique for adaptively load balancing connections in multi-link trunks
US20030097470A1 (en) * 2001-09-10 2003-05-22 Roger Lapuh System, device, and method for improving communication network reliability using trunk splitting
EP1645087A1 (en) * 2003-07-11 2006-04-12 Nortel Networks Limited Routed split multilink trunking
WO2008043374A1 (en) * 2006-10-09 2008-04-17 Telefonaktiebolaget Lm Ericsson (Publ) Resiliency schemes in communications networks
GB2465929A (en) * 2007-10-03 2010-06-09 Nortel Networks Ltd Providing an abstraction layer in a cluster switch that includes plural switches
GB2481665A (en) * 2010-06-30 2012-01-04 Avaya Inc Routed Split Multilink Trunking for IPv6

Also Published As

Publication number Publication date
GB2485026A (en) 2012-05-02
US8446818B2 (en) 2013-05-21
DE102011114276A1 (en) 2012-07-05
US20120106320A1 (en) 2012-05-03
DE102011114276B4 (en) 2016-08-04
GB201116760D0 (en) 2011-11-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230929